Dungeons & Dragons: Adventures in the Forgotten Realms

Wizard's Spellbook | Artifact | | {T}: Exile target instant or sorcery card from a graveyard. Roll a d20. Activate only as a sorcery. 1—9 | Copy that card. You may cast the copy. 10—19 | Copy that card. You may cast the copy by paying {1} rather than paying its mana cost. 20 | Copy each card exiled with Wizard's Spellbook. You may cast any number of the copies without paying their mana costs. | Iris Compiet

True Polymorph | Instant | | Target artifact or creature becomes a copy of another target artifact or creature. | Steve Prescott

Dragon Turtle | Creature | Dragon Turtle | Flash Drag Below — When Dragon Turtle enters the battlefield, tap it and up to one target creature an opponent controls. They don't untap during their controllers' next untap steps. | Dan Scott

The Blackstaff of Waterdeep | Legendary Artifact | | You may choose not to untap The Blackstaff of Waterdeep during your untap step. Animate Walking Statue — {1}{U}, {T}: Another target nontoken artifact you control becomes a 4/4 artifact creature for as long as The Blackstaff of Waterdeep remains tapped. Activate only as a sorcery. | Anna Steinbauer

Tasha's Hideous Laughter | Sorcery | | Each opponent exiles cards from the top of their library until that player has exiled cards with total mana value 20 or more. | Ilse Gort

Yuan-Ti Malison | Creature | Snake Rogue | Yuan-Ti Malison can't be blocked as long as it's attacking alone. Whenever Yuan-Ti Malison deals combat damage to a player, venture into the dungeon. (Enter the first room or advance to the next room.) | Oriana Menendez

Mind Flayer | Creature | Horror | Dominate Monster — When Mind Flayer enters the battlefield, gain control of target creature for as long as you control Mind Flayer. | Daarken

Grazilaxx, Illithid Scholar | Legendary Creature | Horror | Whenever a creature you control becomes blocked, you may return it to its owner's hand. Whenever one or more creatures you control deal combat damage to a player, draw a card. | Alexander Mokhov

Monk Class | Enchantment | Class | (Gain the next level as a sorcery to add its ability.) The second spell you cast each turn costs {1} less to cast. {W}{U}: Level 2 When this Class becomes level 2, return up to one target nonland permanent to its owner's hand. {1}{W}{U}: Level 3 At the beginning of your upkeep, exile the top card of your library. For as long as it remains exiled, it has "You may cast this card from exile as long as you've cast another spell this turn." | Randy Vargas

Rogue Class | Enchantment | Class | (Gain the next level as a sorcery to add its ability.) Whenever a creature you control deals combat damage to a player, exile the top card of that player's library face down. You may look at it for as long as it remains exiled. {1}{U}{B}: Level 2 Creatures you control have menace. {2}{U}{B}: Level 3 You may play cards exiled with Rogue Class, and you may spend mana as though it were mana of any color to cast those spells. | Véronique Meignaud

Sorcerer Class | Enchantment | Class | (Gain the next level as a sorcery to add its ability.) When Sorcerer Class enters the battlefield, draw two cards, then discard two cards. {U}{R}: Level 2 Creatures you control have "{T}: Add {U} or {R}. Spend this mana only to cast an instant or sorcery spell or to gain a Class level." {3}{U}{R}: Level 3 Whenever you cast an instant or sorcery spell, that spell deals damage to each opponent equal to the number of instant and sorcery spells you've cast this turn. | Alexander Mokhov

Volo, Guide to Monsters | Legendary Creature | Human Wizard | Whenever you cast a creature spell that doesn't share a creature type with a creature you control or a creature card in your graveyard, copy that spell. (A copy of a creature spell becomes a token.) | Zoltan Boros

Hall of Storm Giants | Land | | If you control two or more other lands, Hall of Storm Giants enters the battlefield tapped. {T}: Add {U}. {5}{U}: Until end of turn, Hall of Storm Giants becomes a 7/7 blue Giant creature with ward {3}. It's still a land. (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.) | Johannes Voss